//Copyright 2010 Balazs Keri, Imre Keri
//
//This file is part of FireworksCreator.
//
//FireworksCreator is free software: you can redistribute it and/or modify
//it under the terms of the GNU General Public License as published by
//the Free Software Foundation, either version 3 of the License, or
//(at your option) any later version.
//
//FireworksCreator is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//GNU General Public License for more details.
//
//You should have received a copy of the GNU General Public License
//along with FireworksCreator.  If not, see <http://www.gnu.org/licenses/>.
//
#include <global.h>
#include <QDataStream>
#include "idgenerator.h"
#include "id.h"
#include "restorestream.h"
//
IdGenerator::IdGenerator()
:
   next_id(0)
{
}
//
Id IdGenerator::generate()
{
   return Id(++next_id);
}
void IdGenerator::reset()
{
   next_id = 0;
}
QDataStream &operator<<(QDataStream &p_stream,const IdGenerator &p_idgen)
{
   p_stream << p_idgen.next_id;
   return p_stream;
}
RestoreStream &operator>>(RestoreStream &p_stream,IdGenerator &p_idgen)throw(RestoreError)
{
   p_stream >> p_idgen.next_id;
   return p_stream;
}
